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A vessel in the shape of a cuboid contai...

A vessel in the shape of a cuboid contains some water. If three indentical spheres are immersed in the water, the level of water is increased by 2cm. If the area of the base of the cuboid is 160 `c m^2` and its height 12cm, determine the radius of any of the spheres.

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RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions
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  17. A right circular cone is 3.6 cm high and radius of its base is 1.6 ...

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